CNN Travel has profiled the top 10 U.S. waterparks by attendance in the United States as reported in the annual 2013 TEA/AECOM Global Attractions Attendance Report. We have profiled several of these resorts in our market and financial feasibility reports. Two Disney Orlando resorts – Typhoon Lagoon and Blizzard Beach – lead the list. These two Disney parks saw an estimated $4 million visitors in 2013. To see the full list at CNN.com, click here.